Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167540 | Safety connection device for encased medium-voltage switching devices | — | 1992-12-01 |
| 4622443 | Single-pole load disconnecting switch arrangement in a housing | — | 1986-11-11 |
| 4617544 | High voltage, high rupture capacity fuse | Rolf Dirks | 1986-10-14 |